7. For the data in the following table, assume that the dependent variable changes linearly with respect to the independent variable, then do the following: a. Find the value of the slope, m, and give the units for the slope. I = income (x $1000) (independent E = annual home energy use (kWh) (dependent variable) variable) 0 (i) 2 12,000 4 (ii) 6 15,000 10 (iii)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 36E
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7. For the data in the following table, assume that the dependent variable changes linearly with respect to the
independent variable, then do the following:
a. Find the value of the slope, m, and give the units for
the slope.
I = income
(x $1000)
(independent
E = annual
home energy use
(kWh)
(dependent
variable)
variable)
0
(i)
2
12,000
4
(ii)
6
15,000
10
(iii)
Transcribed Image Text:7. For the data in the following table, assume that the dependent variable changes linearly with respect to the independent variable, then do the following: a. Find the value of the slope, m, and give the units for the slope. I = income (x $1000) (independent E = annual home energy use (kWh) (dependent variable) variable) 0 (i) 2 12,000 4 (ii) 6 15,000 10 (iii)
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